42189329

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1929

約数の個数: 24

約数和(自身を含む): 54987840

約数和(自身を除く): 12798511

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 1183, 1729, 1877, 3211, 13139, 22477, 24401, 35663, 170807, 249641, 317213, 463619, 2220491, 3245333, 6027047, 42189329]

約数ペア:

[(1, 42189329), (7, 6027047), (13, 3245333), (19, 2220491), (91, 463619), (133, 317213), (169, 249641), (247, 170807), (1183, 35663), (1729, 24401), (1877, 22477), (3211, 13139)]